Perfluorodecanoic acid
Perfluorodecanoic acid (CAS: 335-76-2), with the linear formula CF3(CF2)8CO2H and a molecular weight of 514.08 g/mol, is a fluorinated carboxylic acid. This compound serves as a valuable building block in chemical synthesis. It is primarily recognised for its role in scientific research, including studies evaluating its effect on thyroid function variables. Supplied by Tech Serve Solutions with an assay of 98%, it is suitable for laboratory and research applications.
- IUPAC
- Nonadecafluorocapric acid,Nonadecafluorodecanoic acid,Perfluorocapric acid,Perfluorodecanoic acid
- Synonyms
- Nonadecafluorodecanoic acidPerfluorocapric acid

Research in Endocrine Function
Perfluorodecanoic acid has been utilised in scientific studies to assess the impact of nonadecafluorocapric acid on key thyroid hormone levels, contributing to the understanding of endocrine system responses.
Fluorinated Building Block
As a C10 organic fluorinated compound, it functions as a building block in organic synthesis, enabling the creation of more complex fluorinated molecules for various research and development purposes.
Chemical Synthesis Intermediate
Its structure as a carboxylic acid with a perfluorinated chain makes it an intermediate for specialised chemical syntheses, particularly in areas requiring fluorinated organic compounds.
| Molecular weight | 514.08 |
|---|---|
| Linear formula | CF3(CF2)8CO2H |
| Assay | 98% |
| Boiling point | 218 °C/740 mmHg(lit.) |
| Solubility | methanol: soluble10%, clear to very slightly hazy, colorless to faintly yellow |
| Vapour pressure | ~10 mmHg (0 °C) |
| Application | Perfluorodecanoic acid was used to evaluate the effect of nonadecafluorocapric acid on the levels of six thyroid function variables (thyroid stimulating hormone, free and total thyroxine, free and total triiodothyronine and thyroglobulin)1. |
| Melting point | 77-81 °C(lit.) |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 26-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Perfluorodecanoic acid used for?
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Perfluorodecanoic acid is primarily used as a building block in chemical synthesis and in research, notably in studies investigating its effects on thyroid function.
What is the CAS number and formula for Perfluorodecanoic acid?
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The CAS number is 335-76-2, and the linear formula is CF3(CF2)8CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Perfluorodecanoic acid with an assay of 98%. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product documentation.
How should Perfluorodecanoic acid be handled safely?
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Handling Perfluorodecanoic acid requires caution due to its hazardous properties. Use appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges. Ensure adequate ventilation and follow emergency procedures as indicated by the safety data sheet.
Is Perfluorodecanoic acid a controlled substance?
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The provided data does not indicate that Perfluorodecanoic acid is a controlled substance.
How is Perfluorodecanoic acid exported or shipped?
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Perfluorodecanoic acid is classified under UN 2811, 6.1/PGIII for transport, indicating it is a toxic solid, organic, n.o.s. Specific shipping and export procedures will adhere to these regulations.
How can I request a quote or sample?
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To request a quote or a sample of Perfluorodecanoic acid, please contact our sales department through the channels provided on the Tech Serve Solutions website.
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